2560994 has 16 divisors (see below), whose sum is σ = 3984288. Its totient is φ = 1233792.

The previous prime is 2560993. The next prime is 2560997. The reversal of 2560994 is 4990652.

2560994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2560993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8189 + ... + 8495.

It is an arithmetic number, because the mean of its divisors is an integer number (249018).

2^2560994 is an apocalyptic number.

2560994 is a deficient number, since it is larger than the sum of its proper divisors (1423294).

2560994 is a wasteful number, since it uses less digits than its factorization.

2560994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 2560994 is about 1600.3105948534. The cubic root of 2560994 is about 136.8157788190.

The spelling of 2560994 in words is "two million, five hundred sixty thousand, nine hundred ninety-four".